CKL Dual Monitor HDMI KVM Switch 2 Port is designed to control 2 dual-output computers or laptops and other applicable devices, using one set of keyboard, mouse and 2 monitors for extended, duplicated or spliced display at the same time.
How to Get Quad Monitor Display:
Quad (4) monitor displays require 4 video connections from each computer to the KVM Switch with the cable A and B (x3) included.
Scenario 1: Customized Computer with 4 HDMI Out:
No adapter needed except any adapter needed for monitor
Scenario 2: Computer with 4 Video out like HDMI + VGA / DVI / DisplayPort/USB C or other combination
Need reliable VGA / DVI / DP /USB C to HDMI adapter, VGA to HDMI adapter needs to have built-in chips and power supply, final resolution also depends on adapter.
Scenario 3: Laptop like MacBook Pro with only USB Type C outputs
Need docking station that allows you to connect 4 videos to the KVM switch. Dell Docking station is preferred.
Note: Adapters are not included. Please be aware of the adapters or docking station needed for your set-up before purchasing. click here to see a list of recommended adapter and docking station.
How to get keyboard and mouse work:
Make sure the included cable A (USB + HDMI + audio combo cable) are correctly connected, the end with USB, HDMI must be plugged into each computer, the other end with only HDMI must be connected to IN A port (bottom HDMI input port) on the KVM switch. Audio jacks are optional.
Warm Tips:
- Some gaming, mechanical keyboard and mouse may not work well from rear USB ports , we added a hotkey on/off button and a wired remoter. By turning hotkey off, the rear USB ports become standard USB2.0 Hubs, so you will have 3 USB 2.0 Hubs for connecting special keyboard, mouse and other USB devices, and use convenient one-button remote switch instead.
- Before order, please verify if your computers supports 4 monitor display simultaneously by connecting 4 monitors directly to your computer. The resolution may possibly be degraded through the KVM switch.
How to Switch (Refer to manual for more details)
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Keyboard hotkey
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Mouse click
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Push button
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Wired remote
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Auto scan
What’s in the Box:
1* 4x4 HDMI KVM Switch
2* KVM cable A 4.92 ft.
12* Standard HDMI Cable B 4.92 ft <br>
1* User Manual in English
1* Remote switcher with wire (5.9 ft) <br>
1* DC 5V Power Adapter <br><br>
Frequent Asked Questions:
Q1: Does it come with cables?
A1: Yes, it includes all cables and power adapter except cable for monitors.
Q2: My computer or laptop only has 1 HDMI out, how can I connect it?
A2: If there is other graphic outputs like VGA, DVI, HDMI or USB C besides the HDMI, please use reliable adapter for the 2nd video connection. If no other graphic outputs, a docking station with dual video outputs will be needed. Otherwise, it is not for you.
Q3: Does it support monitor 1 on computer 1, monitor 2 on computer 2, monitor 3 on computer 3 simultaneously?
A3: No, the 4 monitors will be on a computer selected.
Q4: Can I use this KVM switch for single display?
A4: Yes, you can use it for single display using the IN A and Out A only for a computer. You can also use it for dual or triple display.